Alexis Chaigneau

84
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Publications

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A moderately chocked estuary: Influence of a constriction on the water level variations of the Wouri estuary (Cameroon)

Willy Noël Dima , Yves Morel , Vanessa Elvire Toukep Ngnepi , Raphael Onguene , Thomas Stieglitz et al.
Regional Studies in Marine Science, 2024, 73, pp.103468. ⟨10.1016/j.rsma.2024.103468⟩
Article dans une revue hal-04498533 v1
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Seasonal and interannual variations of suspended particulate matter in a West-African lagoon (Nokoué lagoon, Benin): Impact of rivers and wind

Indrig Laeticia Ntangyong , Alexis Chaigneau , Yves Morel , Arnaud Assogba , Victor Olaègbè Okpeitcha et al.
Estuarine, Coastal and Shelf Science, 2024, 304, pp.108821. ⟨10.1016/j.ecss.2024.108821⟩
Article dans une revue hal-04608784 v1
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Tidal Impacts on Zooplankton Dynamics in a Major Ocean-Lagoon Channel: Insights from a 25-Hour Intensive Survey in the Cotonou Channel, Benin

Hervé Hotèkpo Akodogbo , Fridolin Ubald Dossou-Sognon , François Talomonwo Ouinsou , Thalasse Tchémangnihodé Avocegan , Junior Patric Kouglo et al.
Journal of Marine Science and Engineering, 2024, 12 (9), pp.1519. ⟨10.3390/jmse12091519⟩
Article dans une revue hal-04940571 v1
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Modeling seasonal salinity variations in a large West African lagoon (Nokoué, Benin): major drivers and mechanisms

Olaègbè Victor Okpeitcha , Alexis Chaigneau , Yves Morel , Thomas Duhaut , Patrick Marsaleix et al.
Regional Studies in Marine Science, 2024, 69, pp.103330. ⟨10.1016/j.rsma.2023.103330⟩
Article dans une revue hal-04346438 v1
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Water mass circulation and residence time using Eulerian approach in a large coastal lagoon (Nokoué Lagoon, Benin, West Africa)

Kodjo Jules Honfo , Alexis Chaigneau , Yves Morel , Thomas Duhaut , Patrick Marsaleix et al.
Ocean Modelling, 2024, 190, pp.102388. ⟨10.1016/j.ocemod.2024.102388⟩
Article dans une revue hal-04583296 v1
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Imprint of Mesoscale Eddies on Air-Sea Interaction in the Tropical Atlantic Ocean

Habib Micaël A. Aguedjou , Alexis Chaigneau , Isabelle Dadou , Yves Morel , Ezinvi Baloïtcha et al.
Remote Sensing, 2023, 15 (12), pp.3087. ⟨10.3390/rs15123087⟩
Article dans une revue hal-04133629 v1
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Physicochemical Drivers of Zooplankton Seasonal Variability in a West African Lagoon (Nokoué Lagoon, Benin)

Alexis Chaigneau , François Talomonwo Ouinsou , Hervé Hotèkpo Akodogbo , Gauthier Dobigny , Thalasse Tchémangnihodé Avocegan et al.
Journal of Marine Science and Engineering, 2023, 11 (3), pp.556. ⟨10.3390/jmse11030556⟩
Article dans une revue hal-04070483 v1
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Characteristics of submesoscale eddy structures within mesoscale eddies in the Gulf of Mexico from 1/48° ECCO estimates

Paul A Ernst , Bulusu Subrahmanyam , Corinne B Trott , Alexis Chaigneau
Frontiers in Marine Science, 2023, 10, ⟨10.3389/fmars.2023.1181676⟩
Article dans une revue hal-04283027 v1
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Subsurface Eddy Detection Optimized with Potential Vorticity from Models in the Arabian Sea

Paul Ernst , Bulusu Subrahmanyam , Yves Morel , Corinne Trott , Alexis Chaigneau
Journal of Atmospheric and Oceanic Technology, 2023, ⟨10.1175/JTECH-D-22-0121.1⟩
Article dans une revue hal-04056748 v1
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From seasonal flood pulse to seiche: Multi-frequency water-level fluctuations in a large shallow tropical lagoon (Nokoué Lagoon, Benin)

Alexis Chaigneau , Olaègbè Victor Okpeitcha , Yves Morel , Thomas Stieglitz , Arnaud Assogba et al.
Estuarine, Coastal and Shelf Science, 2022, 267, pp.107767. ⟨10.1016/j.ecss.2022.107767⟩
Article dans une revue ird-03558970 v1
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Terrestrial or oceanic forcing? Water level variations in coastal lagoons constrained by river inflow and ocean tides

Yves Morel , Alexis Chaigneau , Victor Olaègbè Okpeitcha , Thomas Stieglitz , Arnaud Assogba et al.
Advances in Water Resources, 2022, 169, pp.104309. ⟨10.1016/j.advwatres.2022.104309⟩
Article dans une revue hal-03780079 v1
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Seasonal and interannual variability of salinity in a large West-African lagoon (Nokoué Lagoon, Benin)

Victor Olaègbè Okpeitcha , Alexis Chaigneau , Yves Morel , Thomas Stieglitz , Yves Pomalegni et al.
Estuarine and Coastal Marine Science, 2021, ⟨10.1016/j.ecss.2021.107689⟩
Article dans une revue hal-03368397 v1
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Near-surface western boundary circulation off Northeast Brazil

Alina N. Dossa , Alex C. Silva , Alexis Chaigneau , Gerard Eldin , Moacyr Araujo et al.
Progress in Oceanography, 2021, 190, pp.102475. ⟨10.1016/j.pocean.2020.102475⟩
Article dans une revue hal-03413504 v1
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Surface Circulation and Vertical Structure of Upper Ocean Variability Around Fernando de Noronha Archipelago and Rocas Atoll During Spring 2015 and Fall 2017

Alex Costa Da Silva , Alexis Chaigneau , Alina N. Dossa , Gérard Eldin , Moacyr Araujo et al.
Frontiers in Marine Science, 2021, 8, pp.598101. ⟨10.3389/fmars.2021.598101⟩
Article dans une revue hal-03411111 v1
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Detection and tracking of mesoscale eddies in the Mediterranean Sea: A comparison between the Sea Level Anomaly and the Absolute Dynamic Topography fields

Cori Pegliasco , Alexis Chaigneau , Rosemary Morrow , Franck Dumas
Advances in Space Research, 2021, 68, pp.401-419. ⟨10.1016/j.asr.2020.03.039⟩
Article dans une revue insu-03671340 v1
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Eddy Surface Characteristics and Vertical Structure in the Gulf of Mexico from Satellite Observations and Model Simulations

Richard J. Brokaw , Bulusu Subrahmanyam , Corinne B. Trott , Alexis Chaigneau
Journal of Geophysical Research. Oceans, 2020, 125, ⟨10.1029/2019JC015538⟩
Article dans une revue insu-03671101 v1
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Erosion of the Subsurface Salinity Maximum of the Loop Current Eddies From Glider Observations and a Numerical Model

R. Sosa-Gutiérrez , E. Pallàs-Sanz , Julien Jouanno , Alexis Chaigneau , J. Candela et al.
Journal of Geophysical Research. Oceans, 2020, 125 (7), ⟨10.1029/2019JC015397⟩
Article dans une revue hal-04430651 v1
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Degradation of groundwater quality in expanding cities in West Africa. A case study of the unregulated shallow aquifer in Cotonou

Honoré Houéménou , Sarah Tweed , Gauthier Dobigny , Daouda Mama , Abdoukarim Alassane et al.
Journal of Hydrology, 2020, 582, pp.124438. ⟨10.1016/j.jhydrol.2019.124438⟩
Article dans une revue hal-02526558 v1
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From Mixing to the Large Scale Circulation: How the Inverse Cascade Is Involved in the Formation of the Subsurface Currents in the Gulf of Guinea

Fernand Assene , Yves Morel , Audrey Delpech , Micael Aguedjou , Julien Jouanno et al.
Fluids, 2020, 5 (3), pp.147. ⟨10.3390/fluids5030147⟩
Article dans une revue hal-02989992 v1
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Eddy‐Induced Temperature and Salinity Variability in the Arabian Sea

Corinne Trott , Bulusu Subrahmanyam , Alexis Chaigneau , Heather Roman-Stork
Geophysical Research Letters, 2019, 46 (5), pp.2734-2742. ⟨10.1029/2018GL081605⟩
Article dans une revue hal-04430654 v1

Spatio-temporal variability of the equatorial front in the eastern tropical Pacific from remote sensing salinity data (2010–2015)

Cristhian Asto , Alexis Chaigneau , Dimitri Gutiérrez
Deep Sea Research Part II: Topical Studies in Oceanography, 2019, 169-170, pp.104640. ⟨10.1016/j.dsr2.2019.104640⟩
Article dans une revue hal-04430652 v1
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Eddies in the Tropical Atlantic Ocean and their seasonal variability

H. Aguedjou , I. Dadou , A. Chaigneau , Yves Morel , G. Alory
Geophysical Research Letters, 2019, 46 (21), pp.12156-12164. ⟨10.1029/2019GL083925⟩
Article dans une revue hal-02990218 v1
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Eddy‐Induced Salinity Changes in the Tropical Pacific

Thierry Delcroix , Alexis Chaigneau , D. Soviadan , Jacqueline Boutin , Cori Pegliasco
Journal of Geophysical Research. Oceans, 2019, 124 (1), pp.374-389. ⟨10.1029/2018JC014394⟩
Article dans une revue hal-02152589 v1
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Long-term changes in the breeding seasonality of Peruvian seabirds and regime shifts in the Northern Humboldt Current System

Giannina Passuni , Christophe Barbraud , Alexis Chaigneau , Arnaud Bertrand , Ricardo Oliveros-Ramos et al.
Marine Ecology Progress Series, 2018, 597, pp.231-242. ⟨10.3354/meps12590⟩
Article dans une revue hal-01826623 v1
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Anticyclonic Eddies Connecting the Western Boundaries of Indian and Atlantic Oceans

R. Laxenaire , S. Speich , B. Blanke , A. Chaigneau , C. Pegliasco et al.
Journal of Geophysical Research. Oceans, 2018, 123 (11), pp.7651-7677. ⟨10.1029/2018JC014270⟩
Article dans une revue hal-02107694 v1

Upper ocean hydrology of the Northern Humboldt Current System at seasonal, interannual and interdecadal scales

Carmen Grados , Alexis Chaigneau , Vincent Echevin , Noel Dominguez
Progress in Oceanography, 2018, 165, pp.123 - 144. ⟨10.1016/j.pocean.2018.05.005⟩
Article dans une revue hal-01874761 v1
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Eddy Tracking in the Northwestern Indian Ocean During Southwest Monsoon Regimes

Corinne Trott , Bulusu Subrahmanyam , Alexis Chaigneau , Thierry Delcroix
Geophysical Research Letters, 2018, 45 (13), pp.6594-6603. ⟨10.1029/2018GL078381⟩
Article dans une revue hal-04430656 v1
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Subsurface Fine-Scale Patterns in an Anticyclonic Eddy Off Cap-Vert Peninsula Observed From Glider Measurements

Nicolas N. Kolodziejczyk , Pierre Testor , Alban Lazar , Vincent Echevin , Gerd Krahmann et al.
Journal of Geophysical Research. Oceans, 2018, 123 (9), pp.6312-6329. ⟨10.1029/2018JC014135⟩
Article dans une revue hal-02190688 v1

Density dependence, prey accessibility and prey depletion by fisheries drive Peruvian seabird population dynamics

Christophe Barbraud , Arnaud Bertrand , Marilú Bouchón , Alexis Chaigneau , Karine Delord et al.
Ecography, 2018, 41 (7), pp.1092-1102. ⟨10.1111/ecog.02485⟩
Article dans une revue hal-03700466 v1
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Observed Characteristics and Vertical Structure of Mesoscale Eddies in the Southwest Tropical Pacific

Lydia Keppler , Sophie Cravatte , Alexis Chaigneau , Cori Pegliasco , Lionel Gourdeau et al.
Journal of Geophysical Research. Oceans, 2018, 123 (4), pp.2731-2756. ⟨10.1002/2017JC013712⟩
Article dans une revue hal-04430657 v1
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Complementary Use of Glider Data, Altimetry, and Model for Exploring Mesoscale Eddies in the Tropical Pacific Solomon Sea

L. Gourdeau , J. Verron , Alexis Chaigneau , S. Cravatte , W. Kessler
Journal of Geophysical Research. Oceans, 2017, 122, pp.9209-9229. ⟨10.1002/2017JC013116⟩
Article dans une revue insu-03706518 v1
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Striations and preferred eddy tracks triggered by topographic steering of the background flow in the eastern South Pacific

Ali Belmadani , Emilio Concha , David Donoso , Alexis Chaigneau , François Colas et al.
Journal of Geophysical Research. Oceans, 2017, 122 (4), pp.2847-2870. ⟨10.1002/2016JC012348⟩
Article dans une revue hal-01497187 v1

Density dependence, prey accessibility and prey depletion by fisheries drive Peruvian seabird population dynamics

Christophe Barbraud , Arnaud Bertrand , Marilu Bouchon , Alexis Chaigneau , Karine Delord et al.
Ecography, 2017, 41, pp.1092-1102. ⟨10.1111/ecog.02485⟩
Article dans une revue hal-01596712 v1

Seasonality in marine ecosystems: Peruvian seabirds, anchovy, and oceanographic conditions

Giannina Passuni , Christophe Barbraud , Alexis Chaigneau , Hervé Demarcq , Jesus Ledesma et al.
Ecology, 2016, 97 (1), pp.182-193. ⟨10.1890/14-1134.1⟩
Article dans une revue hal-03700474 v1

Spatial and seasonal patterns of fine-scale to mesoscale upper ocean dynamics in an Eastern Boundary Current System

Daniel Grados , Arnaud Bertrand , François Colas , Vincent Echevin , Alexis Chaigneau et al.
Progress in Oceanography, 2016, 142, pp.105-116. ⟨10.1016/j.pocean.2016.02.002⟩
Article dans une revue hal-03700470 v1

Seasonality in marine ecosystems: Peruvian seabirds, anchovy, and oceanographic conditions

Giannina Passuni , Christophe Barbraud , Alexis Chaigneau , Hervé Demarcq , Jesus Ledesma et al.
Ecology, 2016, 97 (1), pp.182-193. ⟨10.1890/14-1134.1/suppinfo⟩
Article dans une revue hal-01304641 v1

Spatial and seasonal patterns of fine-scale to mesoscale upper ocean dynamics in an Eastern Boundary Current System

Daniel Grados , Arnaud Bertrand , François Colas , Vincent Echevin , Alexis Chaigneau et al.
Progress in Oceanography, 2016, 142, pp.105-116. ⟨10.1016/j.pocean.2016.02.002⟩
Article dans une revue hal-01467863 v1

Seasonality in marine ecosystems: Peruvian seabirds, anchovy and oceanographic conditions

Giannina Passuni , Christophe Barbraud , Alexis Chaigneau , Hervé Demarcq , Jesus Ledesma et al.
Austral Ecology, 2016, 97 (1), pp.182-193. ⟨10.1890/14-1134.1⟩
Article dans une revue hal-01298551 v1
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An Index to Distinguish Surface- and Subsurface-Intensified Vortices from Surface Observations

C. Assassi , Yves Morel , Frédéric Vandermeirsch , Alexis Chaigneau , C. Pegliasco et al.
Journal of Physical Oceanography, 2016, 46 (8), pp.2529-2552. ⟨10.1175/JPO-D-15-0122.1⟩
Article dans une revue hal-02349722 v1
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The signature of mesoscale eddies on the air‐sea turbulent heat fluxes in the South Atlantic Ocean

A. Villas Bôas , O. Sato , Alexis Chaigneau , G. Castelão
Geophysical Research Letters, 2015, 42 (6), pp.1856-1862. ⟨10.1002/2015GL063105⟩
Article dans une revue hal-04430663 v1
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Main eddy vertical structures observed in the four major Eastern Boundary Upwelling Systems

Cori Pegliasco , Alexis Chaigneau , Rosemary Morrow
Journal of Geophysical Research. Oceans, 2015, 120 (9), pp.6008-6033. ⟨10.1002/2015JC010950⟩
Article dans une revue hal-04430662 v1

Biological characteristics of the hydrological landscapes in the Bay of Biscay in spring 2009

Ainhoa Lezama-Ochoa , Daniel Grados , Anne Lebourges-Dhaussy , Xabier Irigoien , Alexis Chaigneau et al.
Fisheries Oceanography, 2015, 24 (1), pp.26-41. ⟨10.1111/fog.12090⟩
Article dans une revue istex hal-01840067 v1
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Broad impacts of fine-scale dynamics on seascape structure from zooplankton to seabirds

Arnaud Bertrand , Daniel Grados , François Colas , Sophie Bertrand , Xavier Capet et al.
Nature Communications, 2014, 5, pp.5239. ⟨10.1038/ncomms6239⟩
Article dans une revue hal-01139262 v1
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Acoustics Reveals the Presence of a Macrozooplankton Biocline in the Bay of Biscay in Response to Hydrological Conditions and Predator-Prey Relationships

Ainhoa Lezama-Ochoa , Xabier Irigoien , Alexis Chaigneau , Zaida Quiroz , Anne Lebourges-Dhaussy et al.
PLoS ONE, 2014, 9 (2), pp.e88054. ⟨10.1371/journal.pone.0088054⟩
Article dans une revue hal-00951605 v1
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Multiscale analysis of geometric planar deformations: application to wild animals electronic tracking and satellite ocean observation data

Ronan Fablet , Alexis Chaigneau , Sophie Bertrand
IEEE Transactions on Geoscience and Remote Sensing, 2014, 52 (6), pp.3627 - 3636. ⟨10.1109/TGRS.2013.2274157⟩
Article dans une revue hal-00949913 v1
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Ecosystem scenarios shape fishermen spatial behavior. The case of the Peruvian anchovy fishery in the Northern Humboldt Current system

Rocio de Abril Joo Arakawa , Arnaud Bertrand , Marilu Bouchon , Alexis Chaigneau , Hervé Demarcq et al.
Progress in Oceanography, 2014, 128 (11), pp.60 - 73. ⟨10.1016/j.pocean.2014.08.009⟩
Article dans une revue hal-01190688 v1
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Impact of a coastal-trapped wave on the near-coastal circulation of the Peru upwelling system from glider data

Alice Pietri , Vincent Echevin , Pierre Testor , Alexis Chaigneau , Laurent Mortier et al.
Journal of Geophysical Research. Oceans, 2014, 119, pp.2109-2120. ⟨10.1002/2013JC009270⟩
Article dans une revue hal-00991679 v1
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Near-coastal circulation in the Northern Humboldt Current System from shipboard ADCP data

Alexis Chaigneau , Noel Dominguez , Gérard Eldin , Roberto Flores , Carmen Grados et al.
Journal of Geophysical Research, 2013, 118 (10), pp.5251-5266. ⟨10.1002/jgrc.20328⟩
Article dans une revue hal-00951633 v1
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Anatomy and evolution of a cyclonic mesoscale eddy observed in the northeastern Pacific tropical-subtropical transition zone

J. A. Kurczyn , Emilio Beier , Miguel F. Lavín , Alexis Chaigneau , V. M. Godínez
Journal of Geophysical Research, 2013, 118, pp.1-20. ⟨10.1002/2013JC009339⟩
Article dans une revue istex hal-00951621 v1
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Finescale Vertical Structure of the Upwelling System off Southern Peru as Observed from Glider Data

Alice Pietri , Pierre Testor , Vincent Echevin , Alexis Chaigneau , Laurent Mortier et al.
Journal of Physical Oceanography, 2013, 43, pp.631-646. ⟨10.1175/JPO-D-12-035.1⟩
Article dans une revue hal-00873423 v1

Climate change scenarios experiments predict a future reduction in small pelagic fish recruitment in the Humboldt Current system

Timothée Brochier , Vincent Echevin , Jorge Tam , Alexis Chaigneau , Katerina Goubanova et al.
Global Change Biology, 2013, 19 (6), pp.1841-1853. ⟨10.1111/gcb.12184⟩
Article dans une revue hal-00951652 v1
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Mesoscale eddies in the northeastern Pacific tropical-subtropical transition zone: Statistical characterization from satellite altimetry

J. A. Kurczyn , Emilio Beier , Miguel F. Lavín , Alexis Chaigneau
Journal of Geophysical Research, 2012, 117 (C10), pp.1978-2012. ⟨10.1029/2012JC007970⟩
Article dans une revue hal-00951661 v1
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Vertical structure of mesoscale eddies in the eastern South Pacific Ocean: A composite analysis from altimetry and Argo profiling floats

Alexis Chaigneau , Marie Le Texier , Gérard Eldin , Carmen Grados , Oscar Pizarro
Journal of Geophysical Research, 2011, 116, pp.11025. ⟨10.1029/2011JC007134⟩
Article dans une revue hal-00758322 v1
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The VAMOS Ocean-Cloud-Atmosphere-Land Study Regional Experiment (VOCALS-REx): goals, platforms, and field operations.

R. Wood , C. R. Mechoso , C. S. Bretherton , R. A. Weller , B. J. Huebert et al.
Atmospheric Chemistry and Physics, 2011, 11, pp.627-654. ⟨10.5194/acp-11-627-2011⟩
Article dans une revue hal-00766427 v1

Scale-dependent interactions of Mediterranean whales with marine dynamics.

Cédric Cotté , Francesco d'Ovidio , Alexis Chaigneau , Marina Lévy , Isabelle Taupier-Letage et al.
Limnology and Oceanography, 2011, 56, pp.219-232. ⟨10.4319/lo.2011.56.1.0219⟩
Article dans une revue hal-00766457 v1

Optimization of an artificial neural network for identifying fishing set positions from VMS data: An example from the Peruvian anchovy purse seine fishery.

Rocio Joo , Sophie Bertrand , Alexis Chaigneau , Miguel Niquen
Ecological Modelling, 2011, 222 (4), pp.1048-1059. ⟨10.1016/j.ecolmodel.2010.08.039⟩
Article dans une revue istex hal-00766437 v1
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Sensitivity of the Northern Humboldt Current System nearshore modeled circulation to initial and boundary conditions.

Vincent Echevin , François Colas , Alexis Chaigneau , P. Penven
Journal of Geophysical Research, 2011, 116, pp.C07002. ⟨10.1029/2010JC006684⟩
Article dans une revue hal-00650674 v1
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Oxygen: A Fundamental Property Regulating Pelagic Ecosystem Structure in the Coastal Southeastern Tropical Pacific

Arnaud Bertrand , Alexis Chaigneau , Salvador Peraltilla , Jesus Ledesma , Michelle Graco et al.
PLoS ONE, 2011, 6 (12), pp.e29558. ⟨10.1371/journal.pone.0029558⟩
Article dans une revue hal-00951673 v1
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Acoustic Observation of Living Organisms Reveals the Upper Limit of the Oxygen Minimum Zone

Arnaud Bertrand , Michael Ballon , Alexis Chaigneau
PLoS ONE, 2010, 5 (4), pp.:e10330. ⟨10.1371/journal.pone.0010330⟩
Article dans une revue hal-00766432 v1

Eddy activity in the four major upwelling systems from satellite altimetry (1992-2007)

Alexis Chaigneau , Gérard Eldin , Boris Dewitte
Progress in Oceanography, 2009, 83 (1-4), pp.117-123. ⟨10.1016/j.pocean.2009.07.012⟩
Article dans une revue istex hal-00605681 v1

Mesoscale eddies off Peru in altimeter records: identification algorithms and eddy sptio-temporal patterns.

Alexis Chaigneau , Arnaud Gizolme , Carmen Grados
Progress in Oceanography, 2008, 79 (Issues 2-4), pp.106-119. ⟨10.1016/j.pocean.2008.10.013⟩
Article dans une revue istex hal-00765734 v1
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Global climatology of near-inertial current characteristics from Lagrangian observations.

Alexis Chaigneau , Oscar Pizarro , Winston Rojas
Geophysical Research Letters, 2008, 35 (L13603), pp.5. ⟨10.1029/2008GL034060⟩
Article dans une revue istex hal-00765735 v1
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Lagrangian study of the Panama Bight and surrounding regions

Alexis Chaigneau , Rodrigo Abarca del Rio , François Colas
Journal of Geophysical Research, 2006, 111, pp.C09013. ⟨10.1029/2006JC003530⟩
Article dans une revue hal-00123737 v1

Correction to “Eddy characteristics in the eastern South Pacific”

Alexis Chaigneau , Oscar Pizarro
Journal of Geophysical Research, 2005, 110, pp.C08099. ⟨10.1029/2005JC003120⟩
Article dans une revue hal-00123742 v1
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Eddy characteristics in the eastern South Pacific

Alexis Chaigneau , Oscar Pizarro
Journal of Geophysical Research, 2005, 110, pp.C06005, 12. ⟨10.1029/2004JC002815⟩
Article dans une revue hal-00123739 v1
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Surface circulation and fronts of the South Pacific Ocean, east of 120°W

Alexis Chaigneau , Oscar Pizarro
Journal of Geophysical Research, 2005, 32, pp.L08605. ⟨10.1029/2004GL022070⟩
Article dans une revue istex hal-00123740 v1
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Mean surface circulation and mesoscale turbulent flow characteristics in the eastern South Pacific from satellite tracked drifters

Alexis Chaigneau , Oscar Pizarro
Journal of Geophysical Research, 2005, 110, pp.C05014. ⟨10.1029/2004JC002628⟩
Article dans une revue istex hal-00123741 v1

EDDY CHARACTERISTICS AND TRACER TRANSPORTS FROM TP/ERS ALTIMETRY, IN A REGION OFFSHORE CHILE

Alexis Chaigneau , Oscar Pizarro
Gayana (Concepción), 2004, 68 (2), ⟨10.4067/S0717-65382004000200019⟩
Article dans une revue hal-03695340 v1

Cold-core an.omalies at the subantarctic front,south of Tasmania

Rosemary Morrow , Jean-René Donguy , Alexis Chaigneau , Stephen R. Rintoul
Deep Sea Research Part I: Oceanographic Research Papers, 2004, 51 (11), pp.1417-1440. ⟨10.1016/j.dsr.2004.07.005⟩
Article dans une revue istex hal-00765717 v1

Seasonal and interannual evolution of the mixed layer in the Antarctic Zone south of Tasmania

Alexis Chaigneau , Rosemary Morrow , Stephen R. Rintoul
Deep Sea Research Part I: Oceanographic Research Papers, 2004, 51 (12), pp.2047-2072. ⟨10.1016/j.dsr.2004.06.013⟩
Article dans une revue istex hal-00765719 v1

Seasonal and interannual variations of the upper ocean energetics between Tasmania and Antarctica

Rosemary Morrow , Aurore Brut , Alexis Chaigneau
Deep Sea Research Part I: Oceanographic Research Papers, 2003, 50, p. 339-356; ISSN 0967-0637. ⟨10.1016/S0967-0637(03)00015-3⟩
Article dans une revue istex hal-00765431 v1
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Surface temperature and salinity variations between Tasmania and Antarctica, 1993-1999

Alexis Chaigneau , Rosemary Morrow
Journal of Geophysical Research, 2002, 107 (C12), pp.SRF 22-1-SRF 22-8. ⟨10.1029/2001JC000808⟩
Article dans une revue hal-00951703 v1

Fine scale structures observed by SWOT satellite in the Gulf of Guinea

Habib Micaël A. Aguedjou , Isabelle Dadou , Yves Morel , Gaël Alory , Fabrice Hernandez et al.
SWOT Science Team 2024, Jun 2024, Chapel Hill NC, United States
Poster de conférence ird-04923304 v1

Seabirds foraging within random forests

Sophie Bertrand , Gianina Passuni , Ronan Fablet , Alexis Chaigneau , Arnaud Bertrand et al.
ISEC 2014 : International Statistical Ecology Conference, Jul 2014, Montpellier, France. 2014
Poster de conférence hal-01068083 v1

Subsurface Fine-Scale Patterns in an Anticyclonic Eddy Off Cap-Vert Peninsula Observed From Glider Measurements

Nicolas N. Kolodziejczyk , Pierre Testor , Alban Lazar , Vincent Echevin , Gerd Krahmann et al.
21st EGU General Assembly, EGU, Apr 2019, Vienna, Austria
Communication dans un congrès hal-02401875 v1

Detection of subsurface eddies from satellite observations

Charefeddine Assassi , Yves Morel , Alexis Chaigneau , Cori Pegliasco , Frederic Vandermeirsch et al.
EGU General Assembly, Apr 2014, Vienna, Austria
Communication dans un congrès hal-03734204 v1

Fine-scale dynamics shape the seascape from zooplankton to seabirds

Daniel Grados , Arnaud Bertrand , François Colas , Sophie Bertrand , Xavier Capet et al.
ICES ASC 2014 : Annual Science Conference of the The International Council for the Exploration of the Sea, Sep 2014, La Corogne, Spain
Communication dans un congrès hal-01068215 v1

Routine acoustic data as new tools for a 3D vision of the abiotic and biotic components of marine ecosystem and their interactions

Bertrand Arnaud , Michel Ballon , Ramiro Castillo , Alexis Chaigneau , Ronan Fablet et al.
RIO Acoustics 2013 : IEEE/OES Acoustics in Underwater Geosciences Symposium, Jul 2013, Rio De Janeiro, Brazil
Communication dans un congrès hal-00846738 v1

Evidence of an intermittent deep equatorward flow in the Peru upwelling system

Alice Pietri , Vincent Echevin , Pierre Testor , Alexis Chaigneau , Laurent Mortier et al.
EGU General Assembly 2013, Apr 2013, Vienne, Austria. pp.11568
Communication dans un congrès hal-00873729 v1

Acoustics show how high frequency physical features structure the oceanscape and shape the distribution of zooplankton and fish.

Arnaud Bertrand , Daniel Grados , François Colas , Alexis Chaigneau , Ramiro Castillo et al.
ICES 2013 : Fisheries Acoustic Science and Technology Working Group, Apr 2013, San Sebastian, Spain
Communication dans un congrès hal-00942446 v1
Image document

Analyse multi-échelle de la géométrie des courbes planes

Ronan Fablet , Alexis Chaigneau , Bertrand Sophie
RFIA 2012 (Reconnaissance des Formes et Intelligence Artificielle), Jan 2012, Lyon, France. pp.978-2-9539515-2-3
Communication dans un congrès hal-00656510 v1

How to reveal the multiscale patterns exhibited by animal trajectories ?

Ronan Fablet , Alexis Chaigneau , Yann Tremblay , Henri Weimerkirsch , Sophie Bertrand
ISEC 2012: the 3rd International Statistical Ecology Conference, Jul 2012, Krokkleiva, Norway
Communication dans un congrès hal-00809217 v1